kopia lustrzana https://github.com/reiver/greatape
61 wiersze
1.6 KiB
Go
61 wiersze
1.6 KiB
Go
package operations
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import (
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. "github.com/reiver/greatape/components/api/protobuf"
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. "github.com/reiver/greatape/components/api/services"
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. "github.com/reiver/greatape/components/constants"
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. "github.com/reiver/greatape/components/contracts"
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. "github.com/xeronith/diamante/contracts/operation"
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. "github.com/xeronith/diamante/contracts/service"
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. "github.com/xeronith/diamante/contracts/system"
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. "github.com/xeronith/diamante/operation"
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)
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type (
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GetFollowingRunner func(IContext, *GetFollowingRequest) (*GetFollowingResult, error)
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GetFollowingRunners []GetFollowingRunner
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getFollowingOperation struct {
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Operation
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runners GetFollowingRunners
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}
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)
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func GetFollowingOperation() IOperation {
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return &getFollowingOperation{
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runners: GetFollowingRunners{
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GetFollowingService,
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},
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}
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}
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func (operation *getFollowingOperation) Tag() string {
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return "GET_FOLLOWING"
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}
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func (operation *getFollowingOperation) Id() (ID, ID) {
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return GET_FOLLOWING_REQUEST, GET_FOLLOWING_RESULT
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}
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func (operation *getFollowingOperation) InputContainer() Pointer {
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return new(GetFollowingRequest)
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}
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func (operation *getFollowingOperation) OutputContainer() Pointer {
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return new(GetFollowingResult)
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}
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func (operation *getFollowingOperation) Execute(context IContext, payload Pointer) (Pointer, error) {
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if len(operation.runners) <= int(operation.ActiveRunner()) {
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return nil, ERROR_OPERATION_RUNNER_NOT_AVAILABLE
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}
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service := operation.runners[operation.ActiveRunner()]
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if input, valid := payload.(*GetFollowingRequest); valid {
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return service(context, input)
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}
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return nil, ERROR_OPERATION_PAYLOAD_NOT_SUPPORTED
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}
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